diff --git a/src/io/mod.rs b/src/io/mod.rs
index 2e53af42..7677b04f 100644
--- a/src/io/mod.rs
+++ b/src/io/mod.rs
@@ -11,7 +11,7 @@ mod openssl;
 mod security_framework;
 
 /// A trait implemented by SSL adaptors.
-pub trait StreamWrapper: Read+Write+Send {
+pub trait StreamWrapper: fmt::Debug + Read + Write + Send {
     /// Returns a reference to the underlying `Stream`.
     fn get_ref(&self) -> &Stream;
 
diff --git a/src/lib.rs b/src/lib.rs
index 7374bff8..4f832b6a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -826,6 +826,7 @@ impl fmt::Debug for Connection {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
         let conn = self.conn.borrow();
         fmt.debug_struct("Connection")
+           .field("stream", &conn.stream.get_ref())
            .field("cancel_data", &conn.cancel_data)
            .field("notifications", &conn.notifications.len())
            .field("transaction_depth", &conn.trans_depth)
diff --git a/src/priv_io.rs b/src/priv_io.rs
index 139f1535..1e7f066b 100644
--- a/src/priv_io.rs
+++ b/src/priv_io.rs
@@ -2,6 +2,7 @@ use byteorder::ReadBytesExt;
 use net2::TcpStreamExt;
 use std::io;
 use std::io::prelude::*;
+use std::fmt;
 use std::net::TcpStream;
 use std::time::Duration;
 use bufstream::BufStream;
@@ -43,6 +44,16 @@ impl ReadTimeout for BufStream<Box<StreamWrapper>> {
 /// Unix platforms and `AsRawSocket` on Windows platforms.
 pub struct Stream(InternalStream);
 
+impl fmt::Debug for Stream {
+    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+        match self.0 {
+            InternalStream::Tcp(ref s) => fmt::Debug::fmt(s, fmt),
+            #[cfg(feature = "unix_socket")]
+            InternalStream::Unix(ref s) => fmt::Debug::fmt(s, fmt),
+        }
+    }
+}
+
 impl Read for Stream {
     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
         self.0.read(buf)